31980838080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1148737}}^1$

素因数の和:1148786

約数の個数: 112

約数和(自身を含む): 105040602720

約数和(自身を除く): 73059764640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 9280, 13920, 27840, 1148737, 2297474, 3446211, 4594948, 5743685, 6892422, 9189896, 11487370, 13784844, 17231055, 18379792, 22974740, 27569688, 33313373, 34462110, 36759584, 45949480, 55139376, 66626746, 68924220, 73519168, 91898960, 99940119, 110278752, 133253492, 137848440, 166566865, 183797920, 199880238, 220557504, 266506984, 275696880, 333133730, 367595840, 399760476, 499700595, 533013968, 551393760, 666267460, 799520952, 999401190, 1066027936, 1102787520, 1332534920, 1599041904, 1998802380, 2132055872, 2665069840, 3198083808, 3997604760, 5330139680, 6396167616, 7995209520, 10660279360, 15990419040, 31980838080]

約数ペア:

[(1, 31980838080), (2, 15990419040), (3, 10660279360), (4, 7995209520), (5, 6396167616), (6, 5330139680), (8, 3997604760), (10, 3198083808), (12, 2665069840), (15, 2132055872), (16, 1998802380), (20, 1599041904), (24, 1332534920), (29, 1102787520), (30, 1066027936), (32, 999401190), (40, 799520952), (48, 666267460), (58, 551393760), (60, 533013968), (64, 499700595), (80, 399760476), (87, 367595840), (96, 333133730), (116, 275696880), (120, 266506984), (145, 220557504), (160, 199880238), (174, 183797920), (192, 166566865), (232, 137848440), (240, 133253492), (290, 110278752), (320, 99940119), (348, 91898960), (435, 73519168), (464, 68924220), (480, 66626746), (580, 55139376), (696, 45949480), (870, 36759584), (928, 34462110), (960, 33313373), (1160, 27569688), (1392, 22974740), (1740, 18379792), (1856, 17231055), (2320, 13784844), (2784, 11487370), (3480, 9189896), (4640, 6892422), (5568, 5743685), (6960, 4594948), (9280, 3446211), (13920, 2297474), (27840, 1148737)]